71351126720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:731

約数の個数: 224

約数和(自身を含む): 178835791680

約数和(自身を除く): 107484664960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 107, 116, 145, 160, 181, 214, 232, 290, 320, 362, 397, 428, 464, 535, 580, 724, 794, 856, 905, 928, 1070, 1160, 1448, 1588, 1712, 1810, 1856, 1985, 2140, 2320, 2896, 3103, 3176, 3424, 3620, 3970, 4280, 4640, 5249, 5792, 6206, 6352, 6848, 7240, 7940, 8560, 9280, 10498, 11513, 11584, 12412, 12704, 14480, 15515, 15880, 17120, 19367, 20996, 23026, 24824, 25408, 26245, 28960, 31030, 31760, 34240, 38734, 41992, 42479, 46052, 49648, 52490, 57565, 57920, 62060, 63520, 71857, 77468, 83984, 84958, 92104, 96835, 99296, 104980, 115130, 124120, 127040, 143714, 154936, 167968, 169916, 184208, 193670, 198592, 209960, 212395, 230260, 248240, 287428, 309872, 335936, 339832, 359285, 368416, 387340, 419920, 424790, 460520, 496480, 561643, 574856, 619744, 679664, 718570, 736832, 774680, 839840, 849580, 921040, 992960, 1123286, 1149712, 1231891, 1239488, 1359328, 1437140, 1549360, 1679680, 1699160, 1842080, 2083853, 2246572, 2299424, 2463782, 2718656, 2808215, 2874280, 3098720, 3398320, 3684160, 4167706, 4493144, 4598848, 4927564, 5616430, 5748560, 6159455, 6197440, 6796640, 7688699, 8335412, 8986288, 9855128, 10419265, 11232860, 11497120, 12318910, 13593280, 15377398, 16670824, 17972576, 19710256, 20838530, 22465720, 22994240, 24637820, 30754796, 33341648, 35945152, 38443495, 39420512, 41677060, 44931440, 49275640, 61509592, 66683296, 76886990, 78841024, 83354120, 89862880, 98551280, 123019184, 133366592, 153773980, 166708240, 179725760, 197102560, 222972271, 246038368, 307547960, 333416480, 394205120, 445944542, 492076736, 615095920, 666832960, 891889084, 1114861355, 1230191840, 1783778168, 2229722710, 2460383680, 3567556336, 4459445420, 7135112672, 8918890840, 14270225344, 17837781680, 35675563360, 71351126720]

約数ペア:

[(1, 71351126720), (2, 35675563360), (4, 17837781680), (5, 14270225344), (8, 8918890840), (10, 7135112672), (16, 4459445420), (20, 3567556336), (29, 2460383680), (32, 2229722710), (40, 1783778168), (58, 1230191840), (64, 1114861355), (80, 891889084), (107, 666832960), (116, 615095920), (145, 492076736), (160, 445944542), (181, 394205120), (214, 333416480), (232, 307547960), (290, 246038368), (320, 222972271), (362, 197102560), (397, 179725760), (428, 166708240), (464, 153773980), (535, 133366592), (580, 123019184), (724, 98551280), (794, 89862880), (856, 83354120), (905, 78841024), (928, 76886990), (1070, 66683296), (1160, 61509592), (1448, 49275640), (1588, 44931440), (1712, 41677060), (1810, 39420512), (1856, 38443495), (1985, 35945152), (2140, 33341648), (2320, 30754796), (2896, 24637820), (3103, 22994240), (3176, 22465720), (3424, 20838530), (3620, 19710256), (3970, 17972576), (4280, 16670824), (4640, 15377398), (5249, 13593280), (5792, 12318910), (6206, 11497120), (6352, 11232860), (6848, 10419265), (7240, 9855128), (7940, 8986288), (8560, 8335412), (9280, 7688699), (10498, 6796640), (11513, 6197440), (11584, 6159455), (12412, 5748560), (12704, 5616430), (14480, 4927564), (15515, 4598848), (15880, 4493144), (17120, 4167706), (19367, 3684160), (20996, 3398320), (23026, 3098720), (24824, 2874280), (25408, 2808215), (26245, 2718656), (28960, 2463782), (31030, 2299424), (31760, 2246572), (34240, 2083853), (38734, 1842080), (41992, 1699160), (42479, 1679680), (46052, 1549360), (49648, 1437140), (52490, 1359328), (57565, 1239488), (57920, 1231891), (62060, 1149712), (63520, 1123286), (71857, 992960), (77468, 921040), (83984, 849580), (84958, 839840), (92104, 774680), (96835, 736832), (99296, 718570), (104980, 679664), (115130, 619744), (124120, 574856), (127040, 561643), (143714, 496480), (154936, 460520), (167968, 424790), (169916, 419920), (184208, 387340), (193670, 368416), (198592, 359285), (209960, 339832), (212395, 335936), (230260, 309872), (248240, 287428)]